diff --git a/toolkit-showcase/assets/dbp-toolkit-showcase.html.ejs b/toolkit-showcase/assets/dbp-toolkit-showcase.html.ejs
index 1cf3784a8bcfde73d276e6951838c2b011cbf373..89c2a191d9e98c2d5aa3b01bde70137b38f8b17c 100644
--- a/toolkit-showcase/assets/dbp-toolkit-showcase.html.ejs
+++ b/toolkit-showcase/assets/dbp-toolkit-showcase.html.ejs
@@ -113,7 +113,7 @@
 <<%= name %>
     provider-root
     lang="de"
-    lang-file="<%= getUrl('/src/i18n/') %>"
+    lang-file="<%= getPrivateUrl('i18n/') %>"
     entry-point-url="<%= entryPointURL %>"
     nextcloud-auth-url="<%= nextcloudWebAppPasswordURL %>"
     nextcloud-web-dav-url="<%= nextcloudWebDavURL %>"
diff --git a/toolkit-showcase/rollup.config.js b/toolkit-showcase/rollup.config.js
index 407fac6ddedcaab9d06f6a05b3901003d11248d2..1a85c45ac58362d43c3a8968ce7c6152323f7211 100644
--- a/toolkit-showcase/rollup.config.js
+++ b/toolkit-showcase/rollup.config.js
@@ -168,6 +168,7 @@ Dependencies:
                     {src: 'assets/icon-*.png', dest: 'dist/' + (await getDistPath(pkg.name))},
                     {src: 'assets/apple-*.png', dest: 'dist/' + (await getDistPath(pkg.name))},
                     {src: 'assets/safari-*.svg', dest: 'dist/' + (await getDistPath(pkg.name))},
+                    {src: 'src/i18n', dest: 'dist/' + (await getDistPath(pkg.name))},
                     {
                         src: 'assets/manifest.json',
                         dest: 'dist',